body {
    font-family: "Microsoft YaHei", "SimHei", sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

.wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: linear-gradient(to bottom, #fff 0%, #e8f4fc 100%);
    border-bottom: 2px solid #0066b3;
}

.header-top {
    height: 137px;
    padding: 30px 0;
    background:url(../images/bg_header.jpg) top center no-repeat;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    width: 666px;
    height: 91px;
    margin-right: 15px;
}

.logo-text h1 {
    font-size: 20px;
    color: #0066b3;
    font-weight: bold;
    line-height: 1.3;
    margin: 0;
}

.logo-text p {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
    margin-bottom: 0;
}

.header-links {
    margin-bottom: 10px;

}
.header-links>table{
  float:right;
  line-height:30px;
  margin-right: 5px;
}

.header-links .link-item {
    color: #0062AD;
    text-decoration: none;
    font-size: 14px;
    margin: 0 5px;
}


.search-box {
    max-width: 280px;
    margin-left: auto;
}
.search-box .i-search{
    color: #0062AD;
    position: absolute;
    z-index: 999;
    margin-top: 10px;
    margin-left: 16px;
    font-weight:bold;
}
.search-box input{
    padding-left: 40px; /* 前置缩进 */
    padding-right: 20px; /* 后置缩进 */
}

.search-btn {
    background: #0066b3;
    color: #fff;
    border-color: #0066b3;
}

.search-btn:hover {
    background: #00528f;
    border-color: #00528f;
    color: #fff;
}

.main-nav {
    background: #0062AD;
    padding: 0;
}

.main-nav .navbar-nav .nav-link {
    color: #fff !important;
    padding: 0px 25px;
    line-height: 65px;
    text-align: center;
    font-size: 18px;
    white-space: nowrap;
}

.main-nav .navbar-nav .nav-link:hover,
.main-nav .navbar-nav .nav-link:focus,
.main-nav .navbar-nav .nav-item.active-nav .nav-link {
    background: #0088dd;
    color: #fff;
}

.main-nav .dropdown-menu {
    background: #0066b3;
    border: none;
    border-radius: 0;
    margin: 0;
    padding: 0;
}

.main-nav .dropdown-item {
    color: #fff;
    padding: 10px 20px;
    font-weight: normal;
}

.main-nav .dropdown-item:hover,
.main-nav .dropdown-item:focus {
    background: #0088dd;
    color: #fff;
}
.banner-section .carousel-item{
    background:url(../images/banner/bg.jpg) top center no-repeat;
}
.banner-section .carousel-item img {
    min-width: 1200px;
    margin: 0px auto;
    height: 422px;
    object-fit: cover;
}

.banner-section .carousel-indicators li {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
}

.banner-section .carousel-indicators .active {
    background-color: #0066b3;
}

.news-carousel {
    overflow: hidden;
}

.news-carousel .carousel-item img {
    width: 100%;
    height: 373px;
    object-fit: cover;
}

.news-banner-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 15px !important;
    background: rgba(0, 0, 0, 0.6) !important;
    color: #fff !important;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-carousel .carousel-indicators {
    bottom: 40px;
    margin-bottom: 0;
}

.news-carousel .carousel-indicators li {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 4px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #0066b3;
    background: transparent !important;
}

.section-header h2 {
    font-size: 18px;
    color: #0066b3;
    font-weight: bold;
    margin: 0;
}

.section-header .icon {
    margin-right: 5px;
}

.more-link {
    color: #666;
    text-decoration: none;
    font-size: 12px;
}

.more-link:hover {
    color: #0066b3;
    text-decoration: none;
}

.news-right,.card {
    height: 100%;
    border-radius: 0%;
}

.news-right .card-header {
    background: #f8f8f8;
    padding: 12px 15px;
}

.news-right .card-body {
    padding: 0;
}
.news-list,.notice-list{
  border-bottom: 0px !important;
}
.news-list .list-group-item {
    padding: 8px 15px;
    border-bottom: 0px dashed #ccc;
    border-left: none;
    border-right: none;
    border-top: none;
    background: transparent;
}
.news-list .list-group-item .subitem{
    color: #828586;
    padding-right:20px ;
    white-space:normal;
    line-height: 25px;
    font-size: 14px;
   height: 45px;
  text-overflow: ellipsis;
  overflow: hidden;
}
.news-list .list-group-item-box{
    display: flex !important;
    border-bottom:1px solid #ccc;
}


.news-list .list-group-item:first-child {
    border-top: none;
    height: 110px;
    font-size: 16px;
}

.news-list .list-group-item:last-child {
    border-bottom: none;
}

.news-list a {
    color: #333;
    text-decoration: none;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding-right: 10px;
}

.news-list a:hover {
    color: #0066b3;
}

.news-list .date {
    color: #999;
    font-size: 12px;
    flex-shrink: 0;
}

.notice-section .card-header {
    background: #f8f8f8;
    padding: 12px 15px;
}

.notice-list .list-group-item {
    padding: 8px 15px;
    border-bottom: 0px dashed #ccc;
    border-left: none;
    border-right: none;
    border-top: none;
    background: transparent;
    display: flex;
    align-items: center;
}

.notice-list .list-group-item:first-child {
    border-top: none;
}

.notice-list .list-group-item:last-child {
    border-bottom: none;
}

.notice-date {
    width: 50px;
    height: 50px;
    background: #0066b3;
    color: #fff;
    text-align: center;
    padding: 5px;
    font-size: 16px;
    line-height: 1.2;
    font-weight: bold;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 8px;
}

.notice-date small {
    font-size: 10px;
    font-weight: normal;
    opacity: 0.9;
}

.notice-list a {
    color: #333;
    text-decoration: none;
    flex: 1;
    font-size: 14px;
}

.notice-list a:hover {
    color: #0066b3;
}

.teacher-section .card-header {
    background: #f8f8f8;
    padding: 12px 15px;
}

.teacher-slider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    position: relative;
}

.teacher-prev,
.teacher-next {
    width: 30px;
    height: 40px;
    background: #0066b3 !important;
    color: #fff !important;
    border: none !important;
    font-size: 18px;
    cursor: pointer;
    border-radius: 3px;
    flex-shrink: 0;
    padding: 0;
    line-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.teacher-prev:hover,
.teacher-next:hover {
    background: #00528f !important;
}

.teacher-list {
    flex: 1;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.teacher-track {
    display: flex;
    gap: 0px;
    transition: transform 0.5s ease;
}

.teacher-item {
    flex: 0 0 calc(20% - 12px);
    text-align: center;
    min-width: 120px;
    height: 188px;
    padding:0px 8px;
}

.teacher-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 5px;
}

.teacher-name {
    font-weight: bold;
    color: #333;
    font-size: 14px;
}

.teacher-title {
    font-size: 12px;
    color: #666;
}

.teacher-intro {
    padding: 10px;
    background: #fff;
    border-radius: 5px;
}

.teacher-intro h3 {
    color: #000;
    font-size: 16px;
    margin-bottom: 5px;
    margin-top: 0;
}

.teacher-intro p {
    color: #666;
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 0;
}



.platform-section{
  color: white;
  font-weight: bold;
}
.platform-section .pt1{
    background: url(../images/pt/pt01.jpg) center left no-repeat;
}
.platform-section .pt2{
    background: url(../images/pt/pt02.jpg) center left no-repeat;
}
.platform-section .pt3{
    background: url(../images/pt/pt03.jpg) center left no-repeat;
}
.platform-section .pt4{
    background: url(../images/pt/pt04.jpg) center left no-repeat;
}

.platform-item {
    border: none;
   color:#fff !important;
	text-decoration:none;
    border-radius: 0px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
    line-height: 125px;
    vertical-align: middle;
}
.platform-item a{
color:#fff !important;
text-decoration: none;
}

.platform-item:hover {
    transform: translateY(-3px);
text-decoration:none;
}




.links-section {
    background: #f8f8f8;
    padding: 20px 0;
    margin-top: 20px;
}

.links-header {
    color: #0066b3;
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 18px;
}

.link-logo img {
    height: 54px;
    width: auto;
    border: 1px solid #ccc;
}

.qr-code img {
    width: 120px;
    height: 120px;
}

.footer {
    background: #0066b3;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    margin-top: auto;
    height: 206px;
    display: flex;
    align-items: center;
}

.footer p {
    font-size: 16px;
    margin-bottom: 5px;
}

.footer p:last-child {
    margin-bottom: 0;
}

@media (max-width: 991.98px) {
    .main-nav .navbar-nav {
        padding: 10px 0;
    }

    .main-nav .navbar-nav .nav-link {
        padding: 0px 15px;
    }

    .main-nav .dropdown-menu {
        background: #00528f;
    }

    .logo img {
        height: 60px;
    }

    .logo-text h1 {
        font-size: 16px;
    }

    .logo-text p {
        font-size: 10px;
    }

    .banner-section .carousel-item img {
        height: 288px;
    }

    .news-carousel .carousel-item img {
        height: 200px;
    }

    .teacher-item {
        flex: 0 0 calc(33.333% - 10px);
    }
}
.news-detail iframe{
  width:100% !important;
}

@media (max-width: 767.98px) {
    .header-top .text-right {
        text-align: left !important;
        margin-top: 15px;
    }

    .search-box {
        margin-left: 0;
        max-width: 100%;
    }

    .teacher-item {
        flex: 0 0 calc(50% - 8px);
    }
}

@media (min-width: 1200px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl {
        max-width: 1200px;
    }
}